Vanilla Context Menu

vanilla-context-menu - easily create context-menus using Vanilla JavaScript and integrate them in any web application

Installation

$3

``html

`

Where @1.4.1 is the version that you want to use.

Then anywhere in your JavaScript code you can access the library with window.VanillaContextMenu or simply VanillaContextMenu.

$3

`bash
npm i vanilla-context-menu
`

Then anywhere in your code.

`javascript
import VanillaContextMenu from 'vanilla-context-menu';
`

How to use it

`javascript
new VanillaContextMenu({
scope: document.querySelector('main'),
menuItems: [
{
label: 'Copy',
callback: () => {
// your code here
},
},
'hr',
{
label: 'Paste',
callback: pasteFunction,
},
{
label: 'Cut',
callback: pasteFunction,
iconClass: 'fa fa-scissors', // this only works if you have FontAwesome icons
},
{ label: 'Face', iconHTML: face // this only works if you have Google Material Icons icons },
],
});
`

Configuration options

`typescript
VanillaContextMenu(configurableOptions: ConfigurableOptions):VanillaContextMenu
`

ConfigurableOptions

| Option | Required | Type | Default | Description |
| :-----------------: | :------: | :----------------: | :-------: | :-----------------------------------------------------------------------------------------------------------------------------------------------: |
| scope | yes | HTMLElement | undefined | The HTML element on which you want to bind the contextmenu event listener. |
| menuItems | yes | MenuItem[] | undefined | Menu items to be built. |
| customClass | no | string | undefined | A custom CSS class that can be added to the context menu |
| customThemeClass | no | string | undefined | A custom CSS class that can be added to the context menu theme. A value for this property will exclude the theme option. |
| preventCloseOnClick | no | boolean | false | If this variable is true, then the context menu will not close when its elements are clicked. |
| transitionDuration | no | number | 200 | Duration of the context menu transition. Set this value to 0 if you want to disable the animation. |
| theme | no | 'black' \| 'white' | black | By default, the library provides two themes for the context menu: black and white. You can use this option to choose the one you want to use. |
| normalizePosition | no | boolean | true | If true, the position of the contextmenu is bound to the scope. Otherwise the left top corner of the contextmenu is bound to the mouse position. |

MenuItem

`typescript
type MenuItem = MenuOption | 'hr';
`

MenuOption
| Option | Required | Type | Default | Description |
|:-------------------:|:--------:|:---------:|:---------:|:--------------------------------------------------------------------------------------------------------------------------------------------------------------------:|
| label | yes | string | undefined | Menu option label. |
| iconClass | no | string | undefined | This property can be used to display an optional icon. It presents the CSS classes that will be added for the tag. |
| iconHTML | no | string | undefined | This property can be used to display an optional icon. It presents an HTML string that will be sanitized internally using DOMPurify. |
| callback | no | (ev:MouseEvent) => any | undefined | Callback to be executed. The parameter ev is the MouseEvent that occurred when the contextmenu event was triggered |
| preventCloseOnClick | no | boolean | false | If this variable is true, then the context menu will not close when this menu option is clicked. A value set for this option, either true or false will override the global one. |
| nestedMenu | no | NestedMenuItem[] | undefined | Nested menu to be built.

NestedMenuItem

`typescript
export type NestedMenuItem = BaseMenuOption | 'hr';
export interface BaseMenuOption {
label: string;
callback?: (ev: MouseEvent) => unknown;
iconClass?: string;
iconHTML?: string;
preventCloseOnClick?: boolean;
}
`

API (3)

The following methods and properties are available through the class instance.

`ts
const myContextMenu = new VanillaContextMenu(...)
`

(1)

`ts
off(): void
`

This method will remove all event listeners that have been registered for the context-menu.

! It should be called when you want to deactivate the context menu or when the container item has been removed from the DOM.

(2)

`ts
updateOptions(configurableOptions: Partial): void
`

(3)

`ts
close(): void
`

This method closes the context-menu.

Examples

$3

`scss
.context-menu-orange-theme {
background: #d35400;

hr {
background-color: #eee;
}

// text color for each item
& > *:not(hr) {
color: #eee;

&:hover {
background: #e67e22;
}
}
}
`

$3

`css
.custom-context-menu-cls {
width: 100px !important;
font-family: 'Roboto', sans-serif; / DEFAULT -- font-family: 'Open Sans', sans-serif; /
}
`

`ts
const myContextMenu = new window.VanillaContextMenu({
scope: ...,
menuItems: [...],
customThemeClass: 'context-menu-orange-theme',
customClass: 'custom-context-menu-cls',
});
`

$3

Firstly you need to add an icon library inside your application and then you can use the iconClass property to specify the CSS classes that will be added for the tag.

The following example will add a FontAwesome scissors icon near the menu option Cut.

`javascript
new VanillaContextMenu({
scope: document.querySelector('main'),
menuItems: [
{
label: 'Cut',
callback: pasteFunction,
iconClass: 'fa fa-scissors', // this only works if you have FontAwesome icons
},
],
});
`

You can check the demo` file for more examples from demo/index.html.

Contributing

Pull requests and stars are always welcome. Please check the guidelines.

Changelog

For project updates you can also reference the changelog.

Stay in touch

Discussions page

License

This project is licensed under the MIT License